Download COMPOSER`S HANDBOOK FOR THE CLASSICAL ACCORDION

COMPOSER’S HANDBOOK
FOR
THE CLASSICAL ACCORDION
By James Crabb
(www.jamescrabb.com)
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HANDBOOK FOR CLASSICAL ACCORDION NOTATION
(with sincere thanks to my colleagues Geir Draugsvoll and Erik Højsgaard who together provided the
basis of this material in the Danish language)
Contents
Introduction ……………………………………………………….…3
Notation …………………………………………………………....…4
Tonal Range …………………………………………………...….….5
Keyboards:
Right-hand ……………………………………………………………6
Left-hand: single tone-keyboard (free-bass)…………………..…..…6
Left-hand: Standard bass keyboard…………………………..…....…8
Sound…………………………………………………………….….....9
Dynamics ………..………………………………………………..….10
Glissando …………………………………………………………..…10
Clusters ……………………………………………………………….12
Bellow-shake …………………………………………………………13
Ricochet ………………………………………………………….…...15
Vibrato …………………………………………………...…….……..15
Pitchless sounds………………………………………………………17
Registers ………………………………………………………..….…21
Exact pitch notation …………………………………………...….….22
Quoted works ………………………………………………...……...23
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Introduction – The Classical Accordion
The classical accordion evolved during the early part of the 20th Century and was
developed and standardized in the early 1950’s. It is also known as the free-bass
accordion, accordéon de concert, accordéon classique, klassische akkordeon, bajan and
modern concert accordion amongst other more exotic names.
The difference between a classical accordion and the more familiar traditional accordion
is not clearly visible to the eye as it involves the mechanics within the left side of the
instrument. (Many people relate the difference to having a button or piano keyboard on
the right side of the instrument – this is incorrect - both a button accordion and a piano
accordion have the potential to become a classical accordion.)
The classical accordion has the possibility to switch from the well known but rather
restrictive ‘oom-pah pah’ pre-fixed chord system in the left hand to a single tone manual
keyboard – creating a mirror image of the right hand. The potential of having two singletone manuals, both with a tonal range of well over seven octaves, has created a whole
new repertoire for the instrument from Baroque transcriptions through to the growing
number of original works written by today’s leading composers.
Classical accordions are today predominantly made with chromatic button keyboards on
both sides of the instrument due to the superior tonal range and technical possibilities
this allows. The majority of composers have written with this specific instrument in
mind. The shape and form of it is also inspired by the traditional Russian ‘bajan’ which
gives the player a more ergonomic playing position. Having played on both the piano
accordion (from 1971-1984) and the classical (button) accordion since 1983
The accordion has during the last few decades established itself in international music
life. This can best be documented by the large number of works written for the
instrument by many of today’s most prominent composers including Gubaidulina,
Denisov, Berio, Kagel, Huber, Birtwistle, Adés, Yun, Lindberg, Globokar, Nørgård,
Tüür, Aho, Beamish etc
In short the increasingly expanding original repertoire together with its acceptance as a
legitimate instrument for study at most European Music Academies is paving the way
for an exciting future for the classical accordion.
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Notation
The classical accordion with its single-tone bass keyboard is a relatively recent
development and therefore does raise certain questions regarding notation. Even though
a standardization of notation exists it is more often than not the case that this is
misunderstood or disregarded! The main reason for this could be the fact that there does
not exist any handbook on how to compose for the instrument. This handbook has been
created to give a short, precise and informative overview of the notation possibilities
A classical accordion score should always be written in exact pitch notation (see page
22).
The two keyboards should be notated on two staves, where the right hand is on the upper
stave and the left hand on the lower stave:
Right-hand
Left-hand
It should be noted however that cross staff notation (i.e. notes belong to one stave which
through practicality is notated in another stave) is NOT idiomatic for the classical
accordion.
In the following example a) should be chosen instead of b)
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Tonal Range
This varies slightly from instrument to instrument (size, maker etc), but the majority of
concert instruments made today have the following tonal range:
Right-hand: Contra E ! b-flat’’’’
Left-hand: Contra E ! c-sharp’’’
A growing number of instruments now have registration possibilities in the left-hand
which extends the tonal range from Contra E to b-flat’’’’, which creates two identical
keyboards in tonal range:
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The Keyboards
Right-hand
On button-instruments the right-hand can play chords stretching over nearly
3 octaves It is however recommended that chords in general to not expand over 2.5
octaves in range. On piano-keyboard instruments it is normal to stretch up to a1 octave
and a fourth:
Right-hand
Left-hand
.
Left-hand: Single-tone keyboard (Free-bass)
The left hand side of the instrument is constructed in a way that makes it very difficult to
use the thumb. Therefore it is recommended to use chords with only 4 notes. The player
does not have the same technical possibilities as in the right hand mainly because the left
hand moves the bellows and is restricted in hand movement. Virtuosic passages and
large jumps are not idiomatic in the left hand. It is normal to play chords stretching up to
1 octave and a fourth.
However the very deepest octave can be played over the whole keyboard as this octave
also exists in the two inner-rows:
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Therefore it is possible to spread a chord as much as you like, if the deepest octave is use
and the other tones are kept within a 1 octave + fourth radius:
If the two inner-rows are to be used then this should be notated with:
or, to show that the chord system is not to be used:
and when returning to the melody bass manual:
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If passages are to be played over the tonal range of c-sharp’’’, then the player must
change to the 2-foot register. With the 2-foot register it is possible to in the tonal area.
N.B it usually takes 1 second to change to and from all registers in the left-hand and this
transition-time should be taken into account.
Left-hand: Standard-bass keyboard (pre-fixed chords)
The Standard-bass keyboard is notated with
In addition to the single-tone keyboard there is a possibility with the help of a
mechanical switch to change the keyboard completely to the so-called standard bass
system with pre-fixed Major, minor, Dominant 7th and diminished chords.
Symbols for those chords are:
Major: M
Minor: m
Dominant 7th: 7
Diminished 7th: d or dim
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In combination with the chords it is also possible to play single bass tones creating the
well-known oom-pah-pah effect.
Sound
The instrument and has no resonance effect. Contrary to most keyboard instruments the
accordion’s sound is most closely related to the woodwind family.
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Dynamics
The accordion has only one below and therefore in principle the same dynamic at any
one time applies to both keyboards. This can be counteracted by the use of different
registration on both keyboards to favour one keyboard or to create the balance desired.
The instruments reeds have small sound chambers, and these have as mentioned before
no resonance effect. Therefore even though the instrument can sound expressive and
loud in smaller halls, it cannot carry sound any distance in the largest of concert halls or
in drier acoustics.
The bellows controls both keyboards dynamics at the same time and in general the lower
note dominates. This can be changed to a degree through the use of registers.
Glissando
Tone-glissandi function best in the right hand. It should be notated whether the tone the
glissando ends on should be played. If not then a note (reduced in size and in brackets)
should be notated to show where the glissando should end.
An upward glissando needs time to prepare and is limited in it’s effect and range. It is
therefore much more common and practical to produce glissandi downwards.
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However a downward glissando can be continuously followed by the glissando going
back to the original tone:
As a rule writing glissandi above d’’ should be avoided. It is extremely rare for tones in
this register to bend further than a diminished second. The range of a glissando will vary
depending on the instrument. In the high register from c’ – d’’ a glissando can be
experienced as a quarter tone and should be notated accordingly:
In the deepest register it is possible to make a very controlled glissando around a major
third. The ending of the glissando should be specified clearly either with a tone in
brackets or without any pitch:
Writing glissandi in the lefthand above c’ should be avoided. The deeper tonal range
dramatically improves the glissando effect, although less so than in the right hand.
Common for both keyboards is the fact that preparation time is a key factor to take into
account.
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Glissandi can be performed with max. two tones at any one time:
Clusters
Clusters are notated with black (filled) rectangles within the highest and deepest tonal
range of the cluster:
12
A cluster can be notated with a white rectangle if the length of the note is longer than
minim:
Bellows shake
Bellows shake (rhythmic bellow-movement) can be notated with the following symbols
for the out and in movements of the bellows:
= out
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= in
A prolonged bellow shake is notated as sim. B.S., B.S. sempre, B.S. etc. or something
similar:
If the effect is to be played as fast as possible then a tremolo is notated under B.S.
To change from B.S. to normal bellows is notated with N.B. (natural bellows).
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Ricochet is a bellow-movement, which is similar to bellow-shakes. The number of tones
used in a ricochet is typically from 3-5. Ricochet is notated as follows:
Vibrato
Vibrato can be notated like:
or
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It is also possible to notate precisely the vibratos range and depth:
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Pitchless sounds
There are four types of pitchless sounds that are often used: air button, button noise,
hitting of the bellows and change of register clicking.
The air noise is performed with the left hand where the air button is situated and most of
the other noises are made with the right hand. Therefore it can be practical to notate the
air sounds in the left hand and other pitchless noises in the right hand.
Alternative noteheads can be used and are idiomatic especially if the use of a normal
five-lined stave is preferred. Air sound is often notated in many different ways – a
rectangular notehead is recommended.
Capital letters can be used to inform which pitchless sound is to be used: K (Keyboard),
B (Bellows), R (Register). Those sounds are often notated with an ‘x’ as the notehead, a
notation which is also used with other instruments. The ‘x’ can also be encircled so that
the length of a minim and longer can be notated precisely.
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The following examples underline the need for a universal notation:
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Registration
Registers are similar to the stops of an organ. In the right hand a circle split in 3 layers is
used as the register symbol and always notated above the stave:
In the left hand a 3-layered vertical standing rectangle symbol is more favoured than the
triangular symbol and is always notated under the stave:
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Exact pitch notation
Accordion music scored in ‘exact pitch notation means that a tone – just like on the
piano – should be played where it sounds no matter what register is used. This means
that the use of octave signs above the 16’register is unnecessary.
The examples below show which octaves sound with a single reed playing and with the
different combinations of reeds:
Right-hand
Left-hand
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Works quoted:
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